I haven't experienced that bug yet (hopefully!).
It may be that you were using a different version of Moon+, or perhaps something in phiremod was different enough that the bug didn't manifest. Try redownloading Moon+ and see what happens.
The bug that I do experience is in the menu options, the tops of the settings descriptions are cut off. However, it's not so bad that I was unable to understand them. And after setting up the configurations to my preferences, I haven't been back. So not a big deal from my perspective.